Okay so I'm not sure if I'm even THAT worried about this YET, more so just curious. I'm avoiding googling it and hoping someone here might have some ideas instead

SO i finished my last menstrual cycle on friday. During it, my breasts were much more sore than usual (It was my first period after i stopped my BC pill, after a year and a half of being on it.) I managed to convince myself it wasn't anything serious and it was just hormonal.

Now, four days after my period is over, my breasts are still a BIT sore. But this is the newest thing that's worrying me- my left armpit is now sore. Like if i lift it up too quickly or something it feels really tender. I know that breast and underarm pain can be related so i'm wondering if that's the case? does anyone else get sore underarms/breasts? should i be worried???

ALSO should add that i'm 20 years old and had a breast ultrasound done about a month ago. Doctor said he'd call if they found anything and i never heard from him so i'm assuming everything was fine. I also had THREE blood tests done in the last couple months and they all came back perfect. So i'm convincing myself it can't be anything TOO bad.... i'm just at a loss.

I have been having some random breast pain myself the past couple months. For me mine started when my RX mail service switched manufacturers of my birth control. I am assuming that it is all hormonal but have not been to the doctor since September.Being as you have been to the doctor and had test I would have to say in your situation it is likely your body's reaction to coming off the pill.